Method on_llm_error

libs/core/langchain_core/tracers/base.py:154–170

Handle an error for an LLM run.

(
        self,
        error: BaseException,
        *,
        run_id: UUID,
        **kwargs: Any,
    )

        return llm_run

    def on_llm_error(
        self,
        error: BaseException,
        *,
        run_id: UUID,
        **kwargs: Any,
    ) -> Run:
        """Handle an error for an LLM run."""
        # "chat_model" is only used for the experimental new streaming_events format.
        # This change should not affect any existing tracers.
        llm_run = self._errored_llm_run(
            error=error,
            run_id=run_id,
        )
        self._end_trace(llm_run)
        self._on_llm_error(llm_run)
        return llm_run

    def on_chain_start(
        self,